Compressor and refrigeration device with same

A technology of compressors and compression mechanisms, applied in mechanical equipment, machines/engines, rotary piston machinery, etc., can solve the problems of increasing energy consumption of compressors, reducing the working efficiency of air conditioners, etc., and achieves the effect of convenient practical use

Inactive Publication Date: 2017-09-26
GUANGDONG MEIZHI COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under normal working conditions, the auxiliary cylinder does not participate in the work, the piston still needs to rotate, and there is still friction

Method used

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  • Compressor and refrigeration device with same
  • Compressor and refrigeration device with same

Examples

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0030] In describing the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "clockwise", "counterclockwise" etc. indicate orientation Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a speci...

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Abstract

The invention discloses a compressor and a refrigeration device with the compressor. The compressor comprises a shell, a motor and two compression mechanism portions. The motor is arranged in the shell. The motor comprises a rotor and a stator arranged on the shell. The two sides of the rotor are each provided with a one-way bearing. Each compression mechanism portion comprises a crankshaft. Each crankshaft is matched with the corresponding one-way bearing and the rotor, and therefore the rotation directions of the two crankshafts are opposite. One compression mechanism portion is provided with one to two air cylinders. The other compression mechanism portion is provided with one or two air cylinders. According to the compressor in the embodiment, by arranging the first one-way bearing and the second one-way bearing which are rotated in opposite directions, independent work of the first compression mechanism portion and the second compression mechanism portion in the compressor can be achieved, and convenience is brought to users for practical using.

Description

technical field [0001] The invention relates to the field of refrigeration, in particular to a compressor and a refrigeration device with the same. Background technique [0002] With the development of air-conditioning technology, the market has higher and higher requirements for the working efficiency of air-conditioners, and air-conditioners with high efficiency and strong low-temperature heating capacity are more and more favored by users. In order to improve the working efficiency of the air conditioner and improve its low-temperature heating capacity, there are many technologies on the market, such as air injection technology, two-stage compression technology and other technologies. These technologies can improve the working efficiency of the air conditioning system to varying degrees. But it will more or less affect the energy efficiency of the air conditioner under normal working conditions. [0003] In the related art, the variable-frequency variable-capacity techno...

Claims

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Application Information

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IPC IPC(8): F04C23/02F04C23/00F04C18/356
CPCF04C23/02F04C18/3564F04C23/001F04C2240/50
Inventor 达拉方智祥
Owner GUANGDONG MEIZHI COMPRESSOR
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